|  |  Main |
 	Family List (MO) |
 	Family List (INBio) | Cutting Edge Draft Treatments |
 	Guidelines |
 	Checklist |
 	Citing |
 	Editors
 The Cutting EdgeVolume XXII, Number 2, April 2015
	News and Notes |  
	Leaps and Bounds | Germane Literature |
	Season's Pick 
	
	
	 AMARYLLIDACEAE. The introduced  exotic Hippeastrum puniceum (Lam.)  Kuntze was briefly mentioned in Manual Vol. 2 (2003) as cultivated in Costa  Rica, with no voucher cited, based on a similar allusion in Standley's Flora of Costa Rica. Now we can claim an actual voucher, collected  in March by Manual co-PI Barry Hammel  in the hills along the pineapple plantations above Volcán (at the eastern edge  of the Valle de General), along a fence row, in front of an open place in the  understory of secondary-looking forest, where perhaps, at one time, there was a  dwelling. Given the situation, Barry opines  that, had this collection been available back in the day, we might have been  behooved to treat the sp. in full. COSTACEAE. The name Costus pictus D. Don was mentioned in  Manual Vol. 2 (2003: 421) only for having been misapplied to certain Costa Rican  specimens of C. scaber Ruiz &  Pav., a common sp. in the country. The  natural range of C. pictus was  indicated as "Méx. a Nic.," although, even at the time, the sp. had  been collected from so near the border in southeastern Nicaragua that its full  inclusion in the Manual might have been condoned. But now we would have no choice: Hammel  24847, collected from the ecotone between forest and cafetal near San  Francisco de Heredia, has been determined as Costus pictus by family specialist Paul Maas (L), to whom an actual specimen was delivered on short  notice. If not native, this population  is throroughly naturalized, and the same goes for another discovered by Manual  co-PI Barry Hammel in the highest  portion of the Península de Nicoya. ULMACEAE.  It was a hot, dry, windy day, at the hottest, driest, windiest time of  year, in the hottest, driest corner of Costa Rica. We spent several, seemingly futile hours  reconnoitering a desolate patch of back-beach manglar-verging-on-saltmarsh-thicket—vegetation  of depressingly low diversity, and with virtually nothing in fertile condition  at the time. Oh, we remember the day  quite vividly, in a negative vein, but do not recall the specimen that became A. Rodríguez et al. 7766, even though it  was one of just a handful garnered at the site.  Among the reasons we (the "et  al." comprises two of your editors, MG and NZ) do not recall this  specimen are that it was sterile, of ordinary appearance (a shrub with simple,  alternate leaves), and identified at the time as Cordia dentata Poir. (Boraginaceae sensu lato), a frequent sp. in  the region. But something rankled about  that determination—in particular, the unusually small leaves of this  collection—and 12 years later we have come to realize that, against all the  odds, Alexánder Rodríguez (CR) made  a significant discovery on that inauspicious day: Phyllostylon  rhamnoides (J. Poiss.) Taub., the first Costa Rican record for both the sp.  and genus. The bad news is that our  epiphany comes just a few months too late for the inclusion of this taxon in  the Manual, as Phyllostylon is a  member of Ulmaceae sensu stricto (not Cannabaceae); in other words, this report  represents the first nail in the coffin for our just-published Vol. 8 (see  "Hammel" et al., under "Germane Literature"). As P.  rhamnoides is one of those spp. that appeared to "skip" Costa  Rica (it has been collected in both Nicaragua and Colombia), it might at least  have been mentioned in the Manual Ulmaceae treatment, but alas, we cannot claim  even that. The collection site, by the  way, was Playa Papaturro, on the south shore of Bahía de Salinas.TOP |  |